The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2023
Filed:
Jul. 10, 2020
Applicant:
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/217 (2006.01); H02M 3/158 (2006.01); H03F 3/217 (2006.01); H03F 1/02 (2006.01); H03F 3/24 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 7/2176 (2013.01); H02M 3/158 (2013.01); H03F 1/0227 (2013.01); H03F 1/0266 (2013.01); H03F 3/2173 (2013.01); H03F 3/245 (2013.01); H02M 1/008 (2021.05); H02M 1/0045 (2021.05);
Abstract
A system includes a current-mode switcher configured to provide a direct current (DC) voltage for a noise sensitive load, and a linear amplifier connected to an output of the current-mode switcher, the linear amplifier configured to draw a reduced supply voltage through at least one power conversion device that is coupled between a power source and the linear amplifier.